Inventor · disambiguated record
Maria Kallay
Also filed as: KALLAY MARIA
6 granted patents·26 citations·filing 1973–1982
78Inventor score
Top patents by PatentIndex Score
6 records- 0176US4440681AWater-insoluble monoazo dyestuffs and their preparationCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Apr 3, 1984·11 cites·2 claims
- 0257US4000966ADyeing cellulose with aminonaphthyl azobenzene vinyl type reactive dyesHOECHST AG·Filed 1973·Granted Jan 4, 1977·4 cites·17 claims
- 0342US4552953AWater-insoluble monoazo dyestuffs, their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Nov 12, 1985·2 cites·6 claims
- 0440US4420308AProcess for the production of reserve effects on polyester textiles and polyester/cellulose mixed fibre textiles: discharge printing with disperse azo dye with alkyl or alkoxy carbonyl, cyand and hydroxy phenyl groupCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Dec 13, 1983·8 cites·8 claims
- 0529US3995993AProcess for the differential dyeing of polyamide fibers and of materials containing themHOECHST AG·Filed 1975·Granted Dec 7, 1976·1 cites·3 claims
- 0627US4415494AWater-insoluble monoazo dyestuffs, their manufacture and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Nov 15, 1983·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →